| Groveton to Benavente | 3,581.58 mi (5,763.99 km) |
| Groveton to Bombarral | 3,555.97 mi (5,722.79 km) |
| Groveton to Bougado | 3,531.92 mi (5,684.07 km) |
| Groveton to Braga | 3,533.31 mi (5,686.32 km) |
| Groveton to Braganca | 3,606.67 mi (5,804.37 km) |
| Groveton to Cabeceiras de Basto | 3,553.18 mi (5,718.29 km) |
| Groveton to Cacem | 3,561.65 mi (5,731.92 km) |
| Groveton to Cadaval | 3,559.63 mi (5,728.67 km) |
| Groveton to Caldas da Rainha | 3,553.27 mi (5,718.43 km) |
| Groveton to Calheta | 3,327.11 mi (5,354.46 km) |
| Groveton to Camara de Lobos | 3,337.88 mi (5,371.80 km) |
| Groveton to Canico | 3,346.20 mi (5,385.18 km) |
| Groveton to Cantanhede | 3,555.38 mi (5,721.84 km) |
| Groveton to Carregal do Sal | 3,582.11 mi (5,764.85 km) |
| Groveton to Cartaxo | 3,577.50 mi (5,757.42 km) |
